Analysis
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max time kernel
411s -
max time network
393s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
18-05-2024 19:25
Static task
static1
Behavioral task
behavioral1
Sample
Shade.zip
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
inf.exe
Resource
win11-20240426-en
General
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Target
inf.exe
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Size
1.3MB
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MD5
73dea1a75637e14f6fcd012fe2815636
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SHA1
f1edca0d6464b76bc4956352571d8941c02d2c4e
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SHA256
fd03dd58aa7cb5236f4df8cde3fb07af304c6f402cd48b86eefcecb8e7b86883
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SHA512
f6dc462194037a5c4e0b186088f1fd75befe4cb88bf1dcc7477987951332fc18f8aa66389d567e01677990b022fea6849a66a24510027794e12e2a517edde8d0
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SSDEEP
24576:SkMiDApH5iholXZFFqn14hhzk8wncu0Z9Ml+5PkjyDs5U2cuC:tApsolXTF8mhC1c9WCkjMs5Uq
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/4624-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-8-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-13-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-15-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-16-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-17-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-20-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-21-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-22-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-23-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-24-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-25-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-26-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-27-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-28-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-29-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-30-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-31-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-32-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-33-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-34-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-35-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-36-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-37-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-38-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-39-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-40-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-41-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-42-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-43-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-44-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-45-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-46-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-47-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-48-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-49-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-50-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-51-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-52-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-53-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-54-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4624-74-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" inf.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000_Classes\Local Settings\MuiCache MiniSearchHost.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4624 inf.exe 4624 inf.exe 4624 inf.exe 4624 inf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4712 MiniSearchHost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\inf.exe"C:\Users\Admin\AppData\Local\Temp\inf.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4624
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4712
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
Filesize10KB
MD5bca013349ea9cbfeae8a6a2fcfc0a968
SHA1e6e8031627dd6efee732345a879d37bb8f5bbb62
SHA25672996bfeb0e86a9816bd2521deb29d43117b8ea2dd12e81e002222131a40b672
SHA5126adc3a35c751ee3aec51ffc33c00113e5c795b7925ea31cd9f412b386a9e1fec54b89a665678ce891e6877f01f981aa5c1c19a24fc9ee8687e8b72a39b4478e1
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C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
Filesize10KB
MD5113d26c6d5bf518bf98f08c69313c555
SHA16a7f0c789d2772333899eda3b8c03ec765ec0570
SHA25601e2576ea162b3f2759ccc3ef9819bcf76d672718c585519c89db04207f3e63c
SHA51236e058803b10e4c9f6cdc5f47adf1522e197dfb3934d2b01d133f57485517677a91766624f36dfe8d3bf4461650f5a21d8fa7525468d9536b07765ddcd676d60